STANLEY 3-1/2" x 3-1/2" Square Corner Plain Bearing Mortise Door Hinge - Pack of 15

Features: Sold as a pack of 15 hinges Constructed of steel for a high-quality product that will last for years to come WeatherGuard technology ensures corrosion resistance Easily remove pin when installing door hardware Hinge has countersunk screws in an arc pattern and square corners Stanley offers a Limited Lifetime Warranty Product Technologies: Material - Steel: Steel is cheap, strong and durable which makes it a favorite for hinges of all types. Steel is more prone to rusting than solid brass or stainless steel. Plain Bearing Hinge : Plain bearing hinges feature knuckles that are machined to a smooth surface, allowing them to move against one another without bearings. Plain bearing hinges are not recommended for heavy use on high traffic entrance ways, but meet the need of a standard residential door. Mounting : The standard corners for mortised door hinges are 1/4" radius, 5/8" radius and square corner. It is recommended that three hinges be used on doors up to and including 7.5 feet with one additio...